#include <string.h>
#include <stdio.h>
#include <stdlib.h>

#include "array.h"

static data_unset *data_array_copy(const data_unset * s)
{
	data_array *src = (data_array *) s;
	data_array *ds = data_array_init();

	buffer_copy_string_buffer(ds->key, src->key);
	array_free(ds->value);
	ds->value = array_init_array(src->value);
	ds->is_index_key = src->is_index_key;
	return (data_unset *) ds;
}

static void data_array_free(data_unset * d)
{
	data_array *ds = (data_array *) d;

	buffer_free(ds->key);
	array_free(ds->value);

	free(d);
}

static void data_array_reset(data_unset * d)
{
	data_array *ds = (data_array *) d;

	/*
	 * reused array elements 
	 */
	buffer_reset(ds->key);
	array_reset(ds->value);
}

static int data_array_insert_dup(data_unset * dst, data_unset * src)
{
	UNUSED(dst);
	src->free(src);
	return 0;
}


data_array *data_array_init(void)
{
	data_array *ds;

	ds = calloc(1, sizeof(*ds));

	ds->key = buffer_init();
	ds->value = array_init();

	ds->copy = data_array_copy;
	ds->free = data_array_free;
	ds->reset = data_array_reset;
	ds->insert_dup = data_array_insert_dup;
	ds->type = TYPE_ARRAY;

	return ds;
}
